Fast algorithms for compressed multimethod dispatch table generation

Author:

Dujardin Eric1,Amiel Eric2,Simon Eric3

Affiliation:

1. Sun Microsystems, St Quentin-en-Yvelines, France

2. Cambridge Technology Partners, Geneva, Switzerland

3. INRIA, Le Chesnay, France

Abstract

The efficiency of dynamic dispatch is a major impediment to the adoption of multimethods in object-oriented languages. In this article, we propose a simple multimethod dispatch scheme based on compressed dispatch tables. This scheme is applicable to any object-oriented language using a method precedence order that satisfies a specific monotonous property (e.g., as Cecil and Dylan) and guarantees that dynamic dispatch is performed in constant time, the latter being a major requirement for some languages and applications. We provide efficient algorithms to build the dispatch tables, provide their worst-case complexity, and demonstrate the effectiveness of our scheme by real measurements performed on two large object-oriented applications. Finally, we provide a detailed comparison of our technique with other existing techniques.

Publisher

Association for Computing Machinery (ACM)

Subject

Software

Cited by 12 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. eJSTK: Building JavaScript virtual machines with customized datatypes for embedded systems;Journal of Computer Languages;2019-04

2. EVL: A framework for multi-methods in C++;Science of Computer Programming;2015-02

3. Fast Generic Dispatch for Common Lisp;Proceedings of ILC 2014 on 8th International Lisp Conference;2014-08-14

4. Space efficient non-constant time multi-method dispatch in object oriented systems;ACM SIGSOFT Software Engineering Notes;2012-04-03

5. Implementing statically typed object-oriented programming languages;ACM Computing Surveys;2011-04

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3